*{
    margin: 0;
    padding: 0;
}

ol, ul{
    list-style: none;
}

.div-row{
    width: 990px;
    margin: 0 auto;
}

.body-head{

}

.head-nav ul{
    background-color: red;
    height: 40px;
}

.head-nav li{
    float: left;
    width: 83px;
}

.body-body{

}

.body-bottom{

}